Home / 62,130.69-93,167.37-20,002.95

Finding the Fourth Proportional to 62,130.69, 93,167.37 and 20,002.95

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Solution

The fourth proportional to 62,130.69, 93,167.37 and 20,002.95 is: 29,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,130.69 : 93,167.37 = 20,002.95 : x
  2. Step 2: Convert to fraction form
    62,130.69/93,167.37 = 20,002.95/x
  3. Step 3: Cross multiply
    62,130.69x = 93,167.37 × 20,002.95
  4. Step 4: Simplify right side
    62,130.69x = 1,863,622,243.74
  5. Step 5: Solve for x
    x = 1,863,622,243.74/62,130.69
  6. Step 6: Final answer
    x = 29,995.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.